Relier Pairs Zero ConditionalsVersion en ligne You have sentences with gaps. Your task is to fill them in using the If/When + Present Simple structure." par Ereke is the only person 1 If you drop a glass, 2 When you mix red and blue, 3 If you water a plant, 4 When the sun shines, 5 If you touch fire, 6 When it snows, 7 If the temperature drops, 8 When people exercise, you get purple. it grows. children play outside. it gets cold. everyone goes outside. it breaks. they feel better. it burns.